AEMC 6527 5000V Megohmmeter Insulation Resistance Tester

The AEMC 6527 5000V Megohmmeter Insulation Resistance Tester is a portable mega ohmmeter capable of measuring insulation resistance from 1k? to 4000M?. Includes three user selectable test voltages of 1000V, 500V, and 250V. Also features a AC/DC voltmeter function capable of measuring up to 600VAC and 1000VDC, continuity test with audible alert for resistances under 35?, and an overload protection of 600Vrms. Can measure up to 400k?. The "TEST" button has a locking feature for continuous tests up to 15 minutes of hands-free testing.